From 9e63d7e6a9e5eeca952f4ea986320c4f8182a663 Mon Sep 17 00:00:00 2001
From: Paulo Gustavo Veiga <pveiga@wisemapping.com>
Date: Tue, 8 Mar 2022 10:19:02 -0800
Subject: [PATCH] Disable local storage on embedded view

---
 .../src/components/LocalStorageManager.ts     | 19 +++++++++++++++----
 packages/webapp/src/redux/clientSlice.ts      |  6 +++---
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/packages/mindplot/src/components/LocalStorageManager.ts b/packages/mindplot/src/components/LocalStorageManager.ts
index 6c266e56..ae35abe3 100644
--- a/packages/mindplot/src/components/LocalStorageManager.ts
+++ b/packages/mindplot/src/components/LocalStorageManager.ts
@@ -23,23 +23,34 @@ class LocalStorageManager extends PersistenceManager {
 
   private forceLoad: boolean;
 
-  constructor(documentUrl: string, forceLoad: boolean) {
+  private readOnly: boolean;
+
+  constructor(documentUrl: string, forceLoad: boolean, readOnly = true) {
     super();
     this.documentUrl = documentUrl;
     this.forceLoad = forceLoad;
+    this.readOnly = readOnly;
   }
 
   saveMapXml(mapId: string, mapDoc: Document): void {
     const mapXml = new XMLSerializer().serializeToString(mapDoc);
-    localStorage.setItem(`${mapId}-xml`, mapXml);
+    if (!this.readOnly) {
+      localStorage.setItem(`${mapId}-xml`, mapXml);
+    }
+    console.log(`Map XML to save => ${this.saveMapXml}`);
   }
 
   discardChanges(mapId: string) {
-    localStorage.removeItem(`${mapId}-xml`);
+    if (!this.readOnly) {
+      localStorage.removeItem(`${mapId}-xml`);
+    }
   }
 
   loadMapDom(mapId: string) {
-    let xml = localStorage.getItem(`${mapId}-xml`);
+    let xml;
+    if (!this.readOnly) {
+      xml = localStorage.getItem(`${mapId}-xml`);
+    }
     if (xml == null || this.forceLoad) {
       $.ajax({
         url: this.documentUrl.replace('{id}', mapId),
diff --git a/packages/webapp/src/redux/clientSlice.ts b/packages/webapp/src/redux/clientSlice.ts
index 6cc61b22..1fe4f199 100644
--- a/packages/webapp/src/redux/clientSlice.ts
+++ b/packages/webapp/src/redux/clientSlice.ts
@@ -47,12 +47,12 @@ export const fetchMapById = (id: number): MapLoadResult => {
         return client.fetchAllMaps();
     });
 
+    // Sanitize error structure ...
     let errorMsg: ErrorInfo = Object.keys(error).length !== 0 ? error : null;
+    
+    // If the map can not be loaded, create an error object.
     let map: MapInfo;
     if (!isLoading) {
-        // Sanitize error structure ...
-
-        // If the map can not be loaded, create an error object.
         map = data?.find((m) => m.id == id);
         if (map === null && !errorMsg) {
             errorMsg = { msg: `Map with id ${id} could not be found. Please, reflesh the page` }